Secret of the Yomar

From Author Wars - https://authorwars.com/books/secret-of-the-yomar-191471.html

Overview:

Title: Secret of the Yomar
Author: Elroy Arno
Year: 1947
Type: Short Fiction

Editions/Publications:

Unknown. Fantastic Adventures, July 1947 (Unknown, Elroy Arno, Ziff-Davis Publishing Company, $0.25, 180 pages, pulp, MAGAZINE)